Please select from the 2021 Bad Boy mower models below. If you are not sure which Bad Boy mower you have please refer to your serial number. The typical Bad Boy serial number sequence is a seventeen digit sequence beginning with the letters "BB". Find all of your Bad Boy mowers 2021 parts here. The 2021 lineup includes the Maverick, Compact Outlaw, Diesels, MZ, MZ Magnum, Rebel, Renegade, Rouge, Pushmower, Stand-On, Walkbehind and ZT Elite. The Bad Boy parts diagrams below are for the 2021 . Not able to find the Bad Boy parts for your 2021, contact us using our Bad Boy parts live chat or toll free at 318.654.8520.